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1470228 = 223177207
BaseRepresentation
bin101100110111100010100
32202200202220
411212330110
5334021403
651302340
715332244
oct5467424
92680686
101470228
11914671
125aa9b0
133c6276
142a3b24
151e0953
hex166f14

1470228 has 24 divisors (see below), whose sum is σ = 3632832. Its totient is φ = 461184.

The previous prime is 1470199. The next prime is 1470233. The reversal of 1470228 is 8220741.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1470198 and 1470207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3400 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (151368).

21470228 is an apocalyptic number.

It is an amenable number.

1470228 is an abundant number, since it is smaller than the sum of its proper divisors (2162604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1470228 is a wasteful number, since it uses less digits than its factorization.

1470228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231 (or 7229 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1470228 is about 1212.5295872679. The cubic root of 1470228 is about 113.7090147397.

Adding to 1470228 its reverse (8220741), we get a palindrome (9690969).

The spelling of 1470228 in words is "one million, four hundred seventy thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 7207 14414 21621 28828 43242 86484 122519 245038 367557 490076 735114 1470228